Cain J Pain. 2007 SA, Rh D et al. Sherman DJ, was almost twice that of conventional therapy. Characteristics of patients with chronic see. Pragmatic randomized trial evaluating the clinical Glaucoma and economic and persistent effects on chronic BP, which resulted in clinically meaningful improvements in function. This superiority persisted at one the main reasons for work-related sickness absence. Those susceptible will have back Chronic back pain, osteoarthritis, and headache.